﻿/* 7. Declare two string variables and assign them with “Hello” and “World”. 
 * Declare an object variable and assign it with the concatenation of the first two variables (mind adding an interval). 
 * Declare a third string variable and initialize it with the value of the object variable (you should perform type casting). */

using System;

public class HelloWorld
{
    public static void Main()
    {
        string hello = "Hello";
        string world = "World";
        object helloWorldObject = string.Format("{0} {1}", hello, world);
        string helloWorldString = (string)helloWorldObject;

        Console.WriteLine(helloWorldString);
    }
}